This FlexiFoam Cushion & Silicone Seal Pack is designed for use with all FlexiFit 407 (HC407) Nasal CPAP and BiPAP Masks. The gray cushion uses FlexiFit foam / air technology to conform to most noses and facial features. The frosted/clear silicone seal fits outside of the cushion.

Great

The part does what it’s supposed to do. Thank you so much. We are still adjusting on this first round with the new machine, and this part was the missing piece. Written by dianepatterson-90623, 2018-10-23

Great ex sale

How can you loose free shipping came quick which was good for me since my mask tore wasn't working right Written by mike_maldonado_, 2018-05-21

CPAP Cushion

Quick shipping & great customer service. Written by loodakriss12, 2018-02-28

Great fit for a side sleeper.

I wear this every night.Fits great and has very little movement while turning. This worked great for me and the wife says it is quiet. Written by feltsx3, 2017-03-07

FlexiFit407-Cushion/Seal

I use CPAP Exchange whenever I need replacement items and I "always" have timely service and get exactly what I order. Written by Annie, 2016-01-13

FlexiFoam Cushion & Seal Pack for FlexiFit Masks

Product worked as well as previously provided items from local vender at or below co-pay prices. Written by Maurice, 2013-07-19

Great value

Love, love, love my Flexifit mask

Have tried several different masks with some problems in each one. With the Flexifit 407 mask, I can find NO problems. It is perfect!!! You do have to replace the silocone seal often as it loses some of it's effectiveness with time. Written by Happy user, 2012-04-15

Foam Cushion & Silicone Seal

i was so happy to be able to buy the replacment parts that i needed Written by Debra Wilson, 2012-04-02